20172542472

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{68053}}^1$

素因数の和:68267

約数の個数: 96

約数和(自身を含む): 57328689600

約数和(自身を除く): 37156147128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 179, 184, 207, 276, 358, 414, 537, 552, 716, 828, 1074, 1432, 1611, 1656, 2148, 3222, 4117, 4296, 6444, 8234, 12351, 12888, 16468, 24702, 32936, 37053, 49404, 68053, 74106, 98808, 136106, 148212, 204159, 272212, 296424, 408318, 544424, 612477, 816636, 1224954, 1565219, 1633272, 2449908, 3130438, 4695657, 4899816, 6260876, 9391314, 12181487, 12521752, 14086971, 18782628, 24362974, 28173942, 36544461, 37565256, 48725948, 56347884, 73088922, 97451896, 109633383, 112695768, 146177844, 219266766, 280174201, 292355688, 438533532, 560348402, 840522603, 877067064, 1120696804, 1681045206, 2241393608, 2521567809, 3362090412, 5043135618, 6724180824, 10086271236, 20172542472]

約数ペア:

[(1, 20172542472), (2, 10086271236), (3, 6724180824), (4, 5043135618), (6, 3362090412), (8, 2521567809), (9, 2241393608), (12, 1681045206), (18, 1120696804), (23, 877067064), (24, 840522603), (36, 560348402), (46, 438533532), (69, 292355688), (72, 280174201), (92, 219266766), (138, 146177844), (179, 112695768), (184, 109633383), (207, 97451896), (276, 73088922), (358, 56347884), (414, 48725948), (537, 37565256), (552, 36544461), (716, 28173942), (828, 24362974), (1074, 18782628), (1432, 14086971), (1611, 12521752), (1656, 12181487), (2148, 9391314), (3222, 6260876), (4117, 4899816), (4296, 4695657), (6444, 3130438), (8234, 2449908), (12351, 1633272), (12888, 1565219), (16468, 1224954), (24702, 816636), (32936, 612477), (37053, 544424), (49404, 408318), (68053, 296424), (74106, 272212), (98808, 204159), (136106, 148212)]