20689049934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{6133}}^1$

素因数の和:6842

約数の個数: 96

約数和(自身を含む): 52568478144

約数和(自身を除く): 31879428210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 653, 738, 861, 1306, 1722, 1959, 2583, 3918, 4571, 5166, 5877, 6133, 9142, 11754, 12266, 13713, 18399, 26773, 27426, 36798, 41139, 42931, 53546, 55197, 80319, 82278, 85862, 110394, 128793, 160638, 187411, 240957, 251453, 257586, 374822, 386379, 481914, 502906, 562233, 754359, 772758, 1124466, 1508718, 1686699, 1760171, 2263077, 3373398, 3520342, 4004849, 4526154, 5280513, 8009698, 10561026, 12014547, 15841539, 24029094, 28033943, 31683078, 36043641, 56067886, 72087282, 84101829, 164198809, 168203658, 252305487, 328397618, 492596427, 504610974, 985192854, 1149391663, 1477789281, 2298783326, 2955578562, 3448174989, 6896349978, 10344524967, 20689049934]

約数ペア:

[(1, 20689049934), (2, 10344524967), (3, 6896349978), (6, 3448174989), (7, 2955578562), (9, 2298783326), (14, 1477789281), (18, 1149391663), (21, 985192854), (41, 504610974), (42, 492596427), (63, 328397618), (82, 252305487), (123, 168203658), (126, 164198809), (246, 84101829), (287, 72087282), (369, 56067886), (574, 36043641), (653, 31683078), (738, 28033943), (861, 24029094), (1306, 15841539), (1722, 12014547), (1959, 10561026), (2583, 8009698), (3918, 5280513), (4571, 4526154), (5166, 4004849), (5877, 3520342), (6133, 3373398), (9142, 2263077), (11754, 1760171), (12266, 1686699), (13713, 1508718), (18399, 1124466), (26773, 772758), (27426, 754359), (36798, 562233), (41139, 502906), (42931, 481914), (53546, 386379), (55197, 374822), (80319, 257586), (82278, 251453), (85862, 240957), (110394, 187411), (128793, 160638)]