20170876260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1402

約数の個数: 192

約数和(自身を含む): 60443615232

約数和(自身を除く): 40272738972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 307, 345, 460, 470, 564, 614, 690, 705, 921, 940, 1013, 1081, 1228, 1380, 1410, 1535, 1842, 2026, 2162, 2820, 3039, 3070, 3243, 3684, 4052, 4324, 4605, 5065, 5405, 6078, 6140, 6486, 7061, 9210, 10130, 10810, 12156, 12972, 14122, 14429, 15195, 16215, 18420, 20260, 21183, 21620, 23299, 28244, 28858, 30390, 32430, 35305, 42366, 43287, 46598, 47611, 57716, 60780, 64860, 69897, 70610, 72145, 84732, 86574, 93196, 95222, 105915, 116495, 139794, 141220, 142833, 144290, 173148, 190444, 211830, 216435, 232990, 238055, 279588, 285666, 288580, 310991, 331867, 349485, 423660, 432870, 465980, 476110, 571332, 621982, 663734, 698970, 714165, 865740, 932973, 952220, 995601, 1095053, 1243964, 1327468, 1397940, 1428330, 1554955, 1659335, 1865946, 1991202, 2190106, 2856660, 3109910, 3285159, 3318670, 3731892, 3982404, 4380212, 4664865, 4978005, 5475265, 6219820, 6570318, 6637340, 7152793, 9329730, 9956010, 10950530, 13140636, 14305586, 14616577, 16425795, 18659460, 19912020, 21458379, 21901060, 28611172, 29233154, 32851590, 35763965, 42916758, 43849731, 58466308, 65703180, 71527930, 73082885, 85833516, 87699462, 107291895, 143055860, 146165770, 175398924, 214583790, 219248655, 292331540, 336181271, 429167580, 438497310, 672362542, 876994620, 1008543813, 1344725084, 1680906355, 2017087626, 3361812710, 4034175252, 5042719065, 6723625420, 10085438130, 20170876260]

約数ペア:

[(1, 20170876260), (2, 10085438130), (3, 6723625420), (4, 5042719065), (5, 4034175252), (6, 3361812710), (10, 2017087626), (12, 1680906355), (15, 1344725084), (20, 1008543813), (23, 876994620), (30, 672362542), (46, 438497310), (47, 429167580), (60, 336181271), (69, 292331540), (92, 219248655), (94, 214583790), (115, 175398924), (138, 146165770), (141, 143055860), (188, 107291895), (230, 87699462), (235, 85833516), (276, 73082885), (282, 71527930), (307, 65703180), (345, 58466308), (460, 43849731), (470, 42916758), (564, 35763965), (614, 32851590), (690, 29233154), (705, 28611172), (921, 21901060), (940, 21458379), (1013, 19912020), (1081, 18659460), (1228, 16425795), (1380, 14616577), (1410, 14305586), (1535, 13140636), (1842, 10950530), (2026, 9956010), (2162, 9329730), (2820, 7152793), (3039, 6637340), (3070, 6570318), (3243, 6219820), (3684, 5475265), (4052, 4978005), (4324, 4664865), (4605, 4380212), (5065, 3982404), (5405, 3731892), (6078, 3318670), (6140, 3285159), (6486, 3109910), (7061, 2856660), (9210, 2190106), (10130, 1991202), (10810, 1865946), (12156, 1659335), (12972, 1554955), (14122, 1428330), (14429, 1397940), (15195, 1327468), (16215, 1243964), (18420, 1095053), (20260, 995601), (21183, 952220), (21620, 932973), (23299, 865740), (28244, 714165), (28858, 698970), (30390, 663734), (32430, 621982), (35305, 571332), (42366, 476110), (43287, 465980), (46598, 432870), (47611, 423660), (57716, 349485), (60780, 331867), (64860, 310991), (69897, 288580), (70610, 285666), (72145, 279588), (84732, 238055), (86574, 232990), (93196, 216435), (95222, 211830), (105915, 190444), (116495, 173148), (139794, 144290), (141220, 142833)]