20143289530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{18743}}^1$

素因数の和:19951

約数の個数: 64

約数和(自身を含む): 44665302528

約数和(自身を除く): 24522012998

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1181, 2362, 5905, 8267, 11810, 15353, 16534, 18743, 30706, 37486, 41335, 76765, 82670, 93715, 107471, 131201, 153530, 187430, 214942, 243659, 262402, 487318, 537355, 656005, 1074710, 1218295, 1312010, 1705613, 2436590, 3411226, 8528065, 17056130, 22135483, 44270966, 110677415, 154948381, 221354830, 287761279, 309896762, 575522558, 774741905, 1438806395, 1549483810, 2014328953, 2877612790, 4028657906, 10071644765, 20143289530]

約数ペア:

[(1, 20143289530), (2, 10071644765), (5, 4028657906), (7, 2877612790), (10, 2014328953), (13, 1549483810), (14, 1438806395), (26, 774741905), (35, 575522558), (65, 309896762), (70, 287761279), (91, 221354830), (130, 154948381), (182, 110677415), (455, 44270966), (910, 22135483), (1181, 17056130), (2362, 8528065), (5905, 3411226), (8267, 2436590), (11810, 1705613), (15353, 1312010), (16534, 1218295), (18743, 1074710), (30706, 656005), (37486, 537355), (41335, 487318), (76765, 262402), (82670, 243659), (93715, 214942), (107471, 187430), (131201, 153530)]