20227598512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{355819}}^1$

素因数の和:355874

約数の個数: 80

約数和(自身を含む): 47651414400

約数和(自身を除く): 27423815888

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 2992, 3344, 3553, 5168, 7106, 14212, 28424, 56848, 355819, 711638, 1423276, 2846552, 3914009, 5693104, 6048923, 6760561, 7828018, 12097846, 13521122, 15656036, 24195692, 27042244, 31312072, 48391384, 54084488, 62624144, 66538153, 74366171, 96782768, 108168976, 114929537, 133076306, 148732342, 229859074, 266152612, 297464684, 459718148, 532305224, 594929368, 919436296, 1064610448, 1189858736, 1264224907, 1838872592, 2528449814, 5056899628, 10113799256, 20227598512]

約数ペア:

[(1, 20227598512), (2, 10113799256), (4, 5056899628), (8, 2528449814), (11, 1838872592), (16, 1264224907), (17, 1189858736), (19, 1064610448), (22, 919436296), (34, 594929368), (38, 532305224), (44, 459718148), (68, 297464684), (76, 266152612), (88, 229859074), (136, 148732342), (152, 133076306), (176, 114929537), (187, 108168976), (209, 96782768), (272, 74366171), (304, 66538153), (323, 62624144), (374, 54084488), (418, 48391384), (646, 31312072), (748, 27042244), (836, 24195692), (1292, 15656036), (1496, 13521122), (1672, 12097846), (2584, 7828018), (2992, 6760561), (3344, 6048923), (3553, 5693104), (5168, 3914009), (7106, 2846552), (14212, 1423276), (28424, 711638), (56848, 355819)]