20123274510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{12757}}^1$

素因数の和:13818

約数の個数: 96

約数和(自身を含む): 55456270272

約数和(自身を除く): 35332995762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1031, 1530, 2062, 3093, 5155, 6186, 9279, 10310, 12757, 15465, 17527, 18558, 25514, 30930, 35054, 38271, 46395, 52581, 63785, 76542, 87635, 92790, 105162, 114813, 127570, 157743, 175270, 191355, 216869, 229626, 262905, 315486, 382710, 433738, 525810, 574065, 650607, 788715, 1084345, 1148130, 1301214, 1577430, 1951821, 2168690, 3253035, 3903642, 6506070, 9759105, 13152467, 19518210, 26304934, 39457401, 65762335, 78914802, 118372203, 131524670, 197287005, 223591939, 236744406, 394574010, 447183878, 591861015, 670775817, 1117959695, 1183722030, 1341551634, 2012327451, 2235919390, 3353879085, 4024654902, 6707758170, 10061637255, 20123274510]

約数ペア:

[(1, 20123274510), (2, 10061637255), (3, 6707758170), (5, 4024654902), (6, 3353879085), (9, 2235919390), (10, 2012327451), (15, 1341551634), (17, 1183722030), (18, 1117959695), (30, 670775817), (34, 591861015), (45, 447183878), (51, 394574010), (85, 236744406), (90, 223591939), (102, 197287005), (153, 131524670), (170, 118372203), (255, 78914802), (306, 65762335), (510, 39457401), (765, 26304934), (1031, 19518210), (1530, 13152467), (2062, 9759105), (3093, 6506070), (5155, 3903642), (6186, 3253035), (9279, 2168690), (10310, 1951821), (12757, 1577430), (15465, 1301214), (17527, 1148130), (18558, 1084345), (25514, 788715), (30930, 650607), (35054, 574065), (38271, 525810), (46395, 433738), (52581, 382710), (63785, 315486), (76542, 262905), (87635, 229626), (92790, 216869), (105162, 191355), (114813, 175270), (127570, 157743)]