20006521710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1\times {\mathrm{2371}}^1$

素因数の和:4158

約数の個数: 128

約数和(自身を含む): 57317842944

約数和(自身を除く): 37311321234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 1747, 2371, 2415, 3494, 4742, 4830, 5241, 7113, 8735, 10482, 11855, 12229, 14226, 16597, 17470, 23710, 24458, 26205, 33194, 35565, 36687, 40181, 49791, 52410, 54533, 61145, 71130, 73374, 80362, 82985, 99582, 109066, 120543, 122290, 163599, 165970, 183435, 200905, 241086, 248955, 272665, 281267, 327198, 366870, 381731, 401810, 497910, 545330, 562534, 602715, 763462, 817995, 843801, 1145193, 1205430, 1406335, 1635990, 1687602, 1908655, 2290386, 2812670, 3817310, 4142137, 4219005, 5725965, 8284274, 8438010, 11451930, 12426411, 20710685, 24852822, 28994959, 41421370, 57989918, 62132055, 86984877, 95269151, 124264110, 144974795, 173969754, 190538302, 285807453, 289949590, 434924385, 476345755, 571614906, 666884057, 869848770, 952691510, 1333768114, 1429037265, 2000652171, 2858074530, 3334420285, 4001304342, 6668840570, 10003260855, 20006521710]

約数ペア:

[(1, 20006521710), (2, 10003260855), (3, 6668840570), (5, 4001304342), (6, 3334420285), (7, 2858074530), (10, 2000652171), (14, 1429037265), (15, 1333768114), (21, 952691510), (23, 869848770), (30, 666884057), (35, 571614906), (42, 476345755), (46, 434924385), (69, 289949590), (70, 285807453), (105, 190538302), (115, 173969754), (138, 144974795), (161, 124264110), (210, 95269151), (230, 86984877), (322, 62132055), (345, 57989918), (483, 41421370), (690, 28994959), (805, 24852822), (966, 20710685), (1610, 12426411), (1747, 11451930), (2371, 8438010), (2415, 8284274), (3494, 5725965), (4742, 4219005), (4830, 4142137), (5241, 3817310), (7113, 2812670), (8735, 2290386), (10482, 1908655), (11855, 1687602), (12229, 1635990), (14226, 1406335), (16597, 1205430), (17470, 1145193), (23710, 843801), (24458, 817995), (26205, 763462), (33194, 602715), (35565, 562534), (36687, 545330), (40181, 497910), (49791, 401810), (52410, 381731), (54533, 366870), (61145, 327198), (71130, 281267), (73374, 272665), (80362, 248955), (82985, 241086), (99582, 200905), (109066, 183435), (120543, 165970), (122290, 163599)]