20176500660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8741}}^1$

素因数の和:8874

約数の個数: 192

約数和(自身を含む): 62599993344

約数和(自身を除く): 42423492684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 73, 85, 93, 102, 124, 146, 155, 170, 186, 204, 219, 255, 292, 310, 340, 365, 372, 438, 465, 510, 527, 620, 730, 876, 930, 1020, 1054, 1095, 1241, 1460, 1581, 1860, 2108, 2190, 2263, 2482, 2635, 3162, 3723, 4380, 4526, 4964, 5270, 6205, 6324, 6789, 7446, 7905, 8741, 9052, 10540, 11315, 12410, 13578, 14892, 15810, 17482, 18615, 22630, 24820, 26223, 27156, 31620, 33945, 34964, 37230, 38471, 43705, 45260, 52446, 67890, 74460, 76942, 87410, 104892, 115413, 131115, 135780, 148597, 153884, 174820, 192355, 230826, 262230, 270971, 297194, 384710, 445791, 461652, 524460, 541942, 577065, 594388, 638093, 742985, 769420, 812913, 891582, 1083884, 1154130, 1276186, 1354855, 1485970, 1625826, 1783164, 1914279, 2228955, 2308260, 2552372, 2709710, 2971940, 3190465, 3251652, 3828558, 4064565, 4457910, 4606507, 5419420, 6380930, 7657116, 8129130, 8915820, 9213014, 9571395, 10847581, 12761860, 13819521, 16258260, 18426028, 19142790, 19780883, 21695162, 23032535, 27639042, 32542743, 38285580, 39561766, 43390324, 46065070, 54237905, 55278084, 59342649, 65085486, 69097605, 79123532, 92130140, 98904415, 108475810, 118685298, 130170972, 138195210, 162713715, 197808830, 216951620, 237370596, 276390420, 296713245, 325427430, 336275011, 395617660, 593426490, 650854860, 672550022, 1008825033, 1186852980, 1345100044, 1681375055, 2017650066, 3362750110, 4035300132, 5044125165, 6725500220, 10088250330, 20176500660]

約数ペア:

[(1, 20176500660), (2, 10088250330), (3, 6725500220), (4, 5044125165), (5, 4035300132), (6, 3362750110), (10, 2017650066), (12, 1681375055), (15, 1345100044), (17, 1186852980), (20, 1008825033), (30, 672550022), (31, 650854860), (34, 593426490), (51, 395617660), (60, 336275011), (62, 325427430), (68, 296713245), (73, 276390420), (85, 237370596), (93, 216951620), (102, 197808830), (124, 162713715), (146, 138195210), (155, 130170972), (170, 118685298), (186, 108475810), (204, 98904415), (219, 92130140), (255, 79123532), (292, 69097605), (310, 65085486), (340, 59342649), (365, 55278084), (372, 54237905), (438, 46065070), (465, 43390324), (510, 39561766), (527, 38285580), (620, 32542743), (730, 27639042), (876, 23032535), (930, 21695162), (1020, 19780883), (1054, 19142790), (1095, 18426028), (1241, 16258260), (1460, 13819521), (1581, 12761860), (1860, 10847581), (2108, 9571395), (2190, 9213014), (2263, 8915820), (2482, 8129130), (2635, 7657116), (3162, 6380930), (3723, 5419420), (4380, 4606507), (4526, 4457910), (4964, 4064565), (5270, 3828558), (6205, 3251652), (6324, 3190465), (6789, 2971940), (7446, 2709710), (7905, 2552372), (8741, 2308260), (9052, 2228955), (10540, 1914279), (11315, 1783164), (12410, 1625826), (13578, 1485970), (14892, 1354855), (15810, 1276186), (17482, 1154130), (18615, 1083884), (22630, 891582), (24820, 812913), (26223, 769420), (27156, 742985), (31620, 638093), (33945, 594388), (34964, 577065), (37230, 541942), (38471, 524460), (43705, 461652), (45260, 445791), (52446, 384710), (67890, 297194), (74460, 270971), (76942, 262230), (87410, 230826), (104892, 192355), (115413, 174820), (131115, 153884), (135780, 148597)]