20330436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 39665724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 619, 644, 714, 782, 966, 1173, 1238, 1428, 1564, 1857, 1932, 2346, 2476, 2737, 3714, 4333, 4692, 5474, 7428, 8211, 8666, 10523, 10948, 12999, 14237, 16422, 17332, 21046, 25998, 28474, 31569, 32844, 42092, 42711, 51996, 56948, 63138, 73661, 85422, 99659, 126276, 147322, 170844, 199318, 220983, 242029, 294644, 298977, 398636, 441966, 484058, 597954, 726087, 883932, 968116, 1195908, 1452174, 1694203, 2904348, 3388406, 5082609, 6776812, 10165218, 20330436]

約数ペア:

[(1, 20330436), (2, 10165218), (3, 6776812), (4, 5082609), (6, 3388406), (7, 2904348), (12, 1694203), (14, 1452174), (17, 1195908), (21, 968116), (23, 883932), (28, 726087), (34, 597954), (42, 484058), (46, 441966), (51, 398636), (68, 298977), (69, 294644), (84, 242029), (92, 220983), (102, 199318), (119, 170844), (138, 147322), (161, 126276), (204, 99659), (238, 85422), (276, 73661), (322, 63138), (357, 56948), (391, 51996), (476, 42711), (483, 42092), (619, 32844), (644, 31569), (714, 28474), (782, 25998), (966, 21046), (1173, 17332), (1238, 16422), (1428, 14237), (1564, 12999), (1857, 10948), (1932, 10523), (2346, 8666), (2476, 8211), (2737, 7428), (3714, 5474), (4333, 4692)]