20238419082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1\times {\mathrm{7829}}^1$

素因数の和:8911

約数の個数: 64

約数和(自身を含む): 47070201600

約数和(自身を除く): 26831782518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1009, 1281, 2018, 2562, 3027, 6054, 7063, 7829, 14126, 15658, 21189, 23487, 42378, 46974, 54803, 61549, 109606, 123098, 164409, 184647, 328818, 369294, 430843, 477569, 861686, 955138, 1292529, 1432707, 2585058, 2865414, 3342983, 6685966, 7899461, 10028949, 15798922, 20057898, 23698383, 47396766, 55296227, 110592454, 165888681, 331777362, 481867121, 963734242, 1445601363, 2891202726, 3373069847, 6746139694, 10119209541, 20238419082]

約数ペア:

[(1, 20238419082), (2, 10119209541), (3, 6746139694), (6, 3373069847), (7, 2891202726), (14, 1445601363), (21, 963734242), (42, 481867121), (61, 331777362), (122, 165888681), (183, 110592454), (366, 55296227), (427, 47396766), (854, 23698383), (1009, 20057898), (1281, 15798922), (2018, 10028949), (2562, 7899461), (3027, 6685966), (6054, 3342983), (7063, 2865414), (7829, 2585058), (14126, 1432707), (15658, 1292529), (21189, 955138), (23487, 861686), (42378, 477569), (46974, 430843), (54803, 369294), (61549, 328818), (109606, 184647), (123098, 164409)]