20163030370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 44547148800

約数和(自身を除く): 24384118430

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 218, 238, 359, 433, 545, 595, 718, 763, 866, 1090, 1190, 1526, 1795, 1853, 2165, 2513, 3031, 3590, 3706, 3815, 4330, 5026, 6062, 6103, 7361, 7630, 9265, 12206, 12565, 12971, 14722, 15155, 18530, 25130, 25942, 30310, 30515, 36805, 39131, 42721, 47197, 51527, 61030, 64855, 73610, 78262, 85442, 94394, 103054, 129710, 155447, 195655, 213605, 235985, 257635, 273917, 310894, 330379, 391310, 427210, 471970, 515270, 547834, 660758, 665227, 777235, 802349, 1088129, 1330454, 1369585, 1554470, 1604698, 1651895, 2176258, 2642599, 2739170, 3303790, 3326135, 4011745, 4656589, 5285198, 5440645, 5616443, 6652270, 8023490, 9313178, 10881290, 11232886, 13212995, 16943723, 18498193, 23282945, 26425990, 28082215, 33887446, 36996386, 46565890, 56164430, 84718615, 92490965, 118606061, 169437230, 184981930, 237212122, 288043291, 576086582, 593030305, 1186060610, 1440216455, 2016303037, 2880432910, 4032606074, 10081515185, 20163030370]

約数ペア:

[(1, 20163030370), (2, 10081515185), (5, 4032606074), (7, 2880432910), (10, 2016303037), (14, 1440216455), (17, 1186060610), (34, 593030305), (35, 576086582), (70, 288043291), (85, 237212122), (109, 184981930), (119, 169437230), (170, 118606061), (218, 92490965), (238, 84718615), (359, 56164430), (433, 46565890), (545, 36996386), (595, 33887446), (718, 28082215), (763, 26425990), (866, 23282945), (1090, 18498193), (1190, 16943723), (1526, 13212995), (1795, 11232886), (1853, 10881290), (2165, 9313178), (2513, 8023490), (3031, 6652270), (3590, 5616443), (3706, 5440645), (3815, 5285198), (4330, 4656589), (5026, 4011745), (6062, 3326135), (6103, 3303790), (7361, 2739170), (7630, 2642599), (9265, 2176258), (12206, 1651895), (12565, 1604698), (12971, 1554470), (14722, 1369585), (15155, 1330454), (18530, 1088129), (25130, 802349), (25942, 777235), (30310, 665227), (30515, 660758), (36805, 547834), (39131, 515270), (42721, 471970), (47197, 427210), (51527, 391310), (61030, 330379), (64855, 310894), (73610, 273917), (78262, 257635), (85442, 235985), (94394, 213605), (103054, 195655), (129710, 155447)]