20149368780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{16333}}^1$

素因数の和:17083

約数の個数: 96

約数和(自身を含む): 58449585600

約数和(自身を除く): 38300216820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 709, 870, 1418, 1740, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 14180, 16333, 20561, 21270, 32666, 41122, 42540, 48999, 61683, 65332, 81665, 82244, 97998, 102805, 123366, 163330, 195996, 205610, 244995, 246732, 308415, 326660, 411220, 473657, 489990, 616830, 947314, 979980, 1233660, 1420971, 1894628, 2368285, 2841942, 4736570, 5683884, 7104855, 9473140, 11580097, 14209710, 23160194, 28419420, 34740291, 46320388, 57900485, 69480582, 115800970, 138961164, 173701455, 231601940, 335822813, 347402910, 671645626, 694805820, 1007468439, 1343291252, 1679114065, 2014936878, 3358228130, 4029873756, 5037342195, 6716456260, 10074684390, 20149368780]

約数ペア:

[(1, 20149368780), (2, 10074684390), (3, 6716456260), (4, 5037342195), (5, 4029873756), (6, 3358228130), (10, 2014936878), (12, 1679114065), (15, 1343291252), (20, 1007468439), (29, 694805820), (30, 671645626), (58, 347402910), (60, 335822813), (87, 231601940), (116, 173701455), (145, 138961164), (174, 115800970), (290, 69480582), (348, 57900485), (435, 46320388), (580, 34740291), (709, 28419420), (870, 23160194), (1418, 14209710), (1740, 11580097), (2127, 9473140), (2836, 7104855), (3545, 5683884), (4254, 4736570), (7090, 2841942), (8508, 2368285), (10635, 1894628), (14180, 1420971), (16333, 1233660), (20561, 979980), (21270, 947314), (32666, 616830), (41122, 489990), (42540, 473657), (48999, 411220), (61683, 326660), (65332, 308415), (81665, 246732), (82244, 244995), (97998, 205610), (102805, 195996), (123366, 163330)]