20096790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 55835136

約数和(自身を除く): 35738346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1153, 1162, 1245, 1743, 2306, 2490, 2905, 3459, 3486, 5765, 5810, 6918, 8071, 8715, 11530, 16142, 17295, 17430, 24213, 34590, 40355, 48426, 80710, 95699, 121065, 191398, 242130, 287097, 478495, 574194, 669893, 956990, 1339786, 1435485, 2009679, 2870970, 3349465, 4019358, 6698930, 10048395, 20096790]

約数ペア:

[(1, 20096790), (2, 10048395), (3, 6698930), (5, 4019358), (6, 3349465), (7, 2870970), (10, 2009679), (14, 1435485), (15, 1339786), (21, 956990), (30, 669893), (35, 574194), (42, 478495), (70, 287097), (83, 242130), (105, 191398), (166, 121065), (210, 95699), (249, 80710), (415, 48426), (498, 40355), (581, 34590), (830, 24213), (1153, 17430), (1162, 17295), (1245, 16142), (1743, 11530), (2306, 8715), (2490, 8071), (2905, 6918), (3459, 5810), (3486, 5765)]