20148616590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{234259}}^1$

素因数の和:234377

約数の個数: 64

約数和(自身を含む): 50195358720

約数和(自身を除く): 30046742130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 366, 470, 610, 705, 915, 1410, 1830, 2867, 5734, 8601, 14335, 17202, 28670, 43005, 86010, 234259, 468518, 702777, 1171295, 1405554, 2342590, 3513885, 7027770, 11010173, 14289799, 22020346, 28579598, 33030519, 42869397, 55050865, 66061038, 71448995, 85738794, 110101730, 142897990, 165152595, 214346985, 330305190, 428693970, 671620553, 1343241106, 2014861659, 3358102765, 4029723318, 6716205530, 10074308295, 20148616590]

約数ペア:

[(1, 20148616590), (2, 10074308295), (3, 6716205530), (5, 4029723318), (6, 3358102765), (10, 2014861659), (15, 1343241106), (30, 671620553), (47, 428693970), (61, 330305190), (94, 214346985), (122, 165152595), (141, 142897990), (183, 110101730), (235, 85738794), (282, 71448995), (305, 66061038), (366, 55050865), (470, 42869397), (610, 33030519), (705, 28579598), (915, 22020346), (1410, 14289799), (1830, 11010173), (2867, 7027770), (5734, 3513885), (8601, 2342590), (14335, 1405554), (17202, 1171295), (28670, 702777), (43005, 468518), (86010, 234259)]