20174766618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 45386035200

約数和(自身を除く): 25211268582

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 109, 114, 138, 146, 218, 219, 327, 437, 438, 654, 874, 967, 1311, 1387, 1679, 1934, 2071, 2507, 2622, 2774, 2901, 3358, 4142, 4161, 5014, 5037, 5802, 6213, 7521, 7957, 8322, 10074, 12426, 15042, 15914, 18373, 22241, 23871, 31901, 36746, 44482, 47633, 47742, 55119, 63802, 66723, 70591, 95266, 95703, 105403, 110238, 133446, 141182, 142899, 151183, 183011, 191406, 210806, 211773, 285798, 302366, 316209, 366022, 422579, 423546, 453549, 549033, 632418, 845158, 907098, 1098066, 1267737, 1341229, 1623593, 2002657, 2424269, 2535474, 2682458, 3247186, 3477209, 4005314, 4023687, 4848538, 4870779, 6007971, 6954418, 7272807, 7694419, 8047374, 9741558, 10431627, 12015942, 14545614, 15388838, 20863254, 23083257, 30848267, 46061111, 46166514, 61696534, 92122222, 92544801, 138183333, 146193961, 176971637, 185089602, 276366666, 292387922, 353943274, 438581883, 530914911, 877163766, 1061829822, 3362461103, 6724922206, 10087383309, 20174766618]

約数ペア:

[(1, 20174766618), (2, 10087383309), (3, 6724922206), (6, 3362461103), (19, 1061829822), (23, 877163766), (38, 530914911), (46, 438581883), (57, 353943274), (69, 292387922), (73, 276366666), (109, 185089602), (114, 176971637), (138, 146193961), (146, 138183333), (218, 92544801), (219, 92122222), (327, 61696534), (437, 46166514), (438, 46061111), (654, 30848267), (874, 23083257), (967, 20863254), (1311, 15388838), (1387, 14545614), (1679, 12015942), (1934, 10431627), (2071, 9741558), (2507, 8047374), (2622, 7694419), (2774, 7272807), (2901, 6954418), (3358, 6007971), (4142, 4870779), (4161, 4848538), (5014, 4023687), (5037, 4005314), (5802, 3477209), (6213, 3247186), (7521, 2682458), (7957, 2535474), (8322, 2424269), (10074, 2002657), (12426, 1623593), (15042, 1341229), (15914, 1267737), (18373, 1098066), (22241, 907098), (23871, 845158), (31901, 632418), (36746, 549033), (44482, 453549), (47633, 423546), (47742, 422579), (55119, 366022), (63802, 316209), (66723, 302366), (70591, 285798), (95266, 211773), (95703, 210806), (105403, 191406), (110238, 183011), (133446, 151183), (141182, 142899)]