20164355530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 43626885120

約数和(自身を除く): 23462529590

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 577, 727, 874, 1045, 1154, 1265, 1454, 2090, 2185, 2530, 2885, 3635, 4370, 4807, 5770, 6347, 7270, 7997, 9614, 10963, 12694, 13271, 13813, 15994, 16721, 21926, 24035, 26542, 27626, 31735, 33442, 39985, 48070, 54815, 63470, 66355, 69065, 79970, 83605, 109630, 120593, 132710, 138130, 145981, 151943, 167210, 183931, 241186, 252149, 291962, 303886, 317699, 367862, 419479, 504298, 602965, 635398, 729905, 759715, 838958, 919655, 1205930, 1260745, 1459810, 1519430, 1588495, 1839310, 2097395, 2521490, 2773639, 3176990, 3494689, 4194790, 4614269, 5547278, 6989378, 7970101, 9228538, 9648017, 13868195, 15940202, 17473445, 19296034, 23071345, 27736390, 34946890, 39850505, 46142690, 48240085, 79701010, 87671111, 96480170, 106128187, 175342222, 183312323, 212256374, 366624646, 438355555, 530640935, 876711110, 916561615, 1061281870, 1833123230, 2016435553, 4032871106, 10082177765, 20164355530]

約数ペア:

[(1, 20164355530), (2, 10082177765), (5, 4032871106), (10, 2016435553), (11, 1833123230), (19, 1061281870), (22, 916561615), (23, 876711110), (38, 530640935), (46, 438355555), (55, 366624646), (95, 212256374), (110, 183312323), (115, 175342222), (190, 106128187), (209, 96480170), (230, 87671111), (253, 79701010), (418, 48240085), (437, 46142690), (506, 39850505), (577, 34946890), (727, 27736390), (874, 23071345), (1045, 19296034), (1154, 17473445), (1265, 15940202), (1454, 13868195), (2090, 9648017), (2185, 9228538), (2530, 7970101), (2885, 6989378), (3635, 5547278), (4370, 4614269), (4807, 4194790), (5770, 3494689), (6347, 3176990), (7270, 2773639), (7997, 2521490), (9614, 2097395), (10963, 1839310), (12694, 1588495), (13271, 1519430), (13813, 1459810), (15994, 1260745), (16721, 1205930), (21926, 919655), (24035, 838958), (26542, 759715), (27626, 729905), (31735, 635398), (33442, 602965), (39985, 504298), (48070, 419479), (54815, 367862), (63470, 317699), (66355, 303886), (69065, 291962), (79970, 252149), (83605, 241186), (109630, 183931), (120593, 167210), (132710, 151943), (138130, 145981)]